Vertical Segment
Server
Processor Number
8284
Lithography
14 nm

CPU Specifications

Total Cores
28
Total Threads
56
Max Turbo Frequency
4.00 GHz
Processor Base Frequency
3.00 GHz
Cache
38.5 MB
Max # of UPI Links
3
TDP
240 W

Supplemental Information

Marketing Status
Launched
Launch Date
Q2'19
Embedded Options Available
No

Memory Specifications

Max Memory Size (dependent on memory type)
1 TB
Memory Types
DDR4-2933
Maximum Memory Speed
2933 MHz
Max # of Memory Channels
6
Intel® Optane™ Persistent Memory Supported
Yes
ECC Memory Supported
Yes

Expansion Options

Scalability
S8S
PCI Express Revision
3.0
Max # of PCI Express Lanes
48

Package Specifications

Sockets Supported
FCLGA3647
TCASE
65°C
Package Size
76.0mm x 56.5mm

Advanced Technologies

Intel® Deep Learning Boost (Intel® DL Boost) on CPU
Yes
Intel® Speed Select Technology - Performance Profile
No
Intel® Speed Select Technology - Base Frequency
No
Intel® Resource Director Technology (Intel® RDT)
Yes
Intel® Speed Shift Technology
Yes
Intel® Turbo Boost Max Technology 3.0
No
Intel® Turbo Boost Technology
2.0
Intel® Hyper-Threading Technology
Yes
Intel® Transactional Synchronization Extensions
Yes
Intel® 64
Yes
Instruction Set Extensions
Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
# of AVX-512 FMA Units
2
Enhanced Intel SpeedStep® Technology
Yes
Intel® Volume Management Device (VMD)
Yes

Security & Reliability

Intel vPro® Eligibility
Intel vPro® Platform
Intel® AES New Instructions
Yes
Intel® Trusted Execution Technology
Yes
Execute Disable Bit
Yes
Intel® Run Sure Technology
Yes
Mode-based Execute Control (MBEC)
Yes
Intel® Virtualization Technology (VT-x)
Yes
Intel® Virtualization Technology for Directed I/O (VT-d)
Yes
Intel® VT-x with Extended Page Tables (EPT)
Yes